<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.paic.apollo</groupId>
<artifactId>test-demo-spring</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<apollo.client.version>0.10.0-SNAPSHOT</apollo.client.version>
<java.version>1.8</java.version>
<github.path>${project.artifactId}</github.path>
<spring-demo.version>4.3.6.RELEASE</spring-demo.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring-demo.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring-demo.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring-demo.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring-demo.version}</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring-demo.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
<version>${spring-demo.version}</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>com.ctrip.framework.apollo</groupId>
<artifactId>apollo-client</artifactId>
<version>${project.version}</version>
</dependency>
<!-- for spring demo -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
</dependency>
<dependency>
<groupId>com.ctrip.framework.apollo</groupId>
<artifactId>apollo-client</artifactId>
<version>${apollo.client.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.4.1</version>
</dependency>
<!-- take over jcl -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.21</version>
</dependency>
</dependencies>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<configuration monitorInterval="60">
<appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="[apollo-demo][%t]%d %-5p [%c] %m%n"/>
</Console>
<Async name="Async" includeLocation="true">
<AppenderRef ref="Console"/>
</Async>
</appenders>
<loggers>
<logger name="com.ctrip.framework.apollo" additivity="false" level="INFO">
<AppenderRef ref="Async"/>
</logger>
<logger name="com.ctrip.framework.apollo.demo" additivity="false" level="DEBUG">
<AppenderRef ref="Async"/>
</logger>
<root level="INFO">
<AppenderRef ref="Async"/>
</root>
</loggers>
</configuration>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:apollo="http://www.ctrip.com/schema/apollo"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.ctrip.com/schema/apollo http://www.ctrip.com/schema/apollo.xsd">
<!--
这个是最简单的配置形式，一般应用用这种形式就可以了，
用来指示Apollo注入application namespace的配置到Spring环境中
-->
<apollo:config/>
<bean id="TestXmlBean" class="com.paic.apollo.test.demo.spring.TestXmlBean">
<property name="portalUrl" value="${elis.papp.portal:sss}"/>
<property name="timeout" value="${timeout:100}"/>
<property name="batch" value="${batch:200}"/>
</bean>
</beans>package com.paic.apollo.test.demo.spring.annotation;
import org.springframework.beans.factory.annotation.Value;
import com.ctrip.framework.apollo.Config;
import com.ctrip.framework.apollo.model.ConfigChangeEvent;
import com.ctrip.framework.apollo.spring.annotation.ApolloConfig;
import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
public class TestApolloAnnotationBean {
@ApolloConfig
private Config config; // inject config for namespace application
@Value("${batch:100}")
private int batch;
@Value("${elis.papp.portal:100}")
private String portalUrl;
// config change listener for namespace application
@ApolloConfigChangeListener
private void someOnChange(ConfigChangeEvent changeEvent) {
// update injected value of batch if it is changed in Apollo
if (changeEvent.isChanged("batch")) {
batch = config.getIntProperty("batch", 100);
}
}
// config change listener for namespace application
@ApolloConfigChangeListener("application")
private void anotherOnChange(ConfigChangeEvent changeEvent) {
// do something
}
// config change listener for namespaces application and FX.apollo
// @ApolloConfigChangeListener({ "application", "FX.apollo" })
// private void yetAnotherOnChange(ConfigChangeEvent changeEvent) {
// // do something
// }
// example of getting config from Apollo directly
// this will always return the latest value of timeout
public int getTimeout() {
return config.getIntProperty("timeout", 200);
}
// example of getting config from injected value
// the program needs to update the injected value when batch is changed in
// Apollo using @ApolloConfigChangeListener shown above
public int getBatch() {
return this.batch;
}
public String getPortalUrl() {
return portalUrl;
}
}
package com.paic.apollo.test.demo.spring.config;
import javax.annotation.PostConstruct;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component("annotatedBean")
public class TestJavaConfigBean {
private static final Logger logger = LoggerFactory.getLogger(TestJavaConfigBean.class);
@Value("${timeout:200}")
private int timeout;
private int batch;
@Value("${elis.smp.cms.cms.web.url:ccc}")
private String als_url;
@PostConstruct
void initialize() {
logger.info("timeout is initialized as {}", timeout);
logger.info("batch is initialized as {}", batch);
logger.info("als_url is initialized as {}", als_url);
}
@Value("${batch:100}")
public void setBatch(int batch) {
this.batch = batch;
}
@Override
public String toString() {
return String.format("[AnnotatedBean] timeout: %d, batch: %d,als_url: %s", timeout, batch,als_url);
}
}